Dental Anatomy & Occlusion Dental MCQ

Dental anatomy is the foundation every restorative decision rests on: cusp angles, marginal ridges, occlusal contacts, and how tooth form guides force distribution. Chaptered modules are in development; the SDF connection below frames why form follows function.

SDF Connection

Tooth form is not decoration: every cusp angle, ridge, and contact directs occlusal load. The SDF lenses make the structural logic explicit.

Structure: Cusp angles, marginal ridges, occlusal contacts, root form, pulp chamber morphology, and the contour that protects the soft tissue.
Force: How form directs occlusal load: cusp-fossa relationships, marginal ridge support, root anchorage, and lateral guidance.
Time: Eruption sequence, attrition and wear, age-related morphology changes, and the form-function feedback over decades.
Stability: Does the natural or restored tooth maintain function across time: contour, contact, and the protected occlusal scheme.

Structural Decision Framework (SDF) is a clinical reasoning model by Dr. Isaac Sun, DDS.